function F = fevalgeom(theta)

% function F = fevalgeom(theta)
% Evaluation function for fsolve method for geometric method.
%
% Input:  theta = 3 angles for the vertical truss planes
% Output: F = residuals of equations for lengths of top trusses
%
% Dianne P. O'Leary 05/2008

global myl_vert myl_bott myl_top


F = trusscheck(theta,myl_vert,myl_bott,myl_top,0);



